CA1231693A - Drum for winding up material which is being drawn - Google Patents

Drum for winding up material which is being drawn

Info

Publication number
CA1231693A
CA1231693A CA000453049A CA453049A CA1231693A CA 1231693 A CA1231693 A CA 1231693A CA 000453049 A CA000453049 A CA 000453049A CA 453049 A CA453049 A CA 453049A CA 1231693 A CA1231693 A CA 1231693A
Authority
CA
Canada
Prior art keywords
drum
axis
end walls
formations
bores
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000453049A
Other languages
English (en)
French (fr)
Inventor
Giorgio Grego
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIM SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Application granted granted Critical
Publication of CA1231693A publication Critical patent/CA1231693A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/32—Optical fibres or optical cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/92—Glass strand winding

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CA000453049A 1983-05-11 1984-04-27 Drum for winding up material which is being drawn Expired CA1231693A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT53304-B/83 1983-05-11
ITTO1983U53304U IT8353304U1 (it) 1983-05-11 1983-05-11 Tamburo per l'avvolgimento di materiale in corso di filatura.

Publications (1)

Publication Number Publication Date
CA1231693A true CA1231693A (en) 1988-01-19

Family

ID=11281646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000453049A Expired CA1231693A (en) 1983-05-11 1984-04-27 Drum for winding up material which is being drawn

Country Status (7)

Country Link
US (1) US4540130A (enrdf_load_stackoverflow)
EP (1) EP0125609B1 (enrdf_load_stackoverflow)
JP (1) JPS60103170U (enrdf_load_stackoverflow)
CA (1) CA1231693A (enrdf_load_stackoverflow)
DE (1) DE8413956U1 (enrdf_load_stackoverflow)
FR (1) FR2545806A3 (enrdf_load_stackoverflow)
IT (1) IT8353304U1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995698A (en) * 1988-12-30 1991-02-26 Hughes Aircraft Company Fiber optic canister having orthotropic, controlled thermal expansion bobbin
DE202004004853U1 (de) * 2003-03-26 2004-06-24 Arndt, Rainer Aufwickelkern

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127367C (enrdf_load_stackoverflow) *
US1297809A (en) * 1918-07-31 1919-03-18 Lewis M Dixon Expansible mandrel
AT127367B (de) * 1929-08-05 1932-03-25 Morris Schoenfeld Verfahren und Vorrichtung zur Herstellung von Kunstseidewickeln.
US2312012A (en) * 1940-08-26 1943-02-23 Chrysler Corp Expansible hone
DE910271C (de) * 1951-11-24 1954-04-29 Braunschweigische Ag Fuer Jute Vorrichtung zum Abstuetzen eines im Zentrifugalverfahren aufgewundenen Kuchens aus Garn oder Zwirn
BE554236A (enrdf_load_stackoverflow) * 1956-02-16
FR1189330A (fr) * 1957-12-30 1959-10-01 Tissages De Soieries Reunis Tube support de fil
US3139242A (en) * 1961-05-29 1964-06-30 Chimiotex Yarn package support
US3166335A (en) * 1963-05-06 1965-01-19 Armstrong Cork Co Expanding mandrel assembly
JPS4331116Y1 (enrdf_load_stackoverflow) * 1967-04-20 1968-12-17
US4339022A (en) * 1979-06-25 1982-07-13 Lawrence Hoover Film wrapping dispenser having a fluid pressure actuated, controlled drag shaft

Also Published As

Publication number Publication date
EP0125609A1 (en) 1984-11-21
JPS60103170U (ja) 1985-07-13
FR2545806B3 (enrdf_load_stackoverflow) 1985-05-24
EP0125609B1 (en) 1986-04-02
DE8413956U1 (de) 1984-08-02
US4540130A (en) 1985-09-10
IT8353304U1 (it) 1984-11-11
FR2545806A3 (fr) 1984-11-16
IT8353304V0 (it) 1983-05-11

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Legal Events

Date Code Title Description
MKEX Expiry